2000-07-27_REVISION - M1999002 (9)

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"-DESCRIt~T'IVE.STATIST~fSitil~AUND WATER>WELt~,213U ~~~s' _ ~, ,.~ ~~,,{, ~"` { ..;:. JULY`-1, 1999~,~ULY 31 2000:,'; ,,, ', : ~ :rt. ~.~..x,.. ,a Parameter (mgll) EPA Method TOTAL SAMPLES BELOW DETECTION MAXIMUM VALUE MINIMUM VALUE MEAN VALUE STANDARD DEVIATION Aluminum, dissolved M200-7 ICP 13 11 2.6 0.1 0.462 0.773 Antimony, dissolved M200.8 ICP-MS 13 11 0.05 0.00025 0.008 0.014 Arsenic, dissolved M20o-e ICP-MS 13 10 0.15 0.0025 0.029 0.049 Barium, dissolved M200-7 ICP 13 0 4.66 1.44 4.154 0.645 Beryllium, dissolved M200-8 ICP-MS 13 10 0.025 0.0005 0.004 0.0065 Boron, dissolved M200-7 ICP 13 0 7 2.8 3.278 1.121 Cadmium, dissolved M200-8 ICP-MS 13 3 0.033 0.001 0.0145 0.0091 Callum. dissolved M20o-71CP t3 2 15 2 6.8 2.9 Chromium, dissolved M200-8 ICP-MS 13 0 0.48 0.016 0.097 0.126 cobalt, dlssoNed M200-e ICP-MS 19 12 0.0 5 0.00025 0.002 0.004 Copper, dissolved M200-8 ICP-MS 13 8 0.255 0.0025 0.051 0.074 Iron, dlssowed M20o-8 ICP-MS 13 0 1.2 0.075 0.419 0.285 Lead, dissolved M200-8 ICP-MS 13 10 0.025 0.0005 0.004 0.007 Lithium, dissolved M200.7 ICP 13 0 1.4 0.7 0-831 0.188 Magnesium, dissolved M200-7 ICP 13 0 20 6 15.6 3.6 Manganese, dlssWved M200-8 ICP~MS 13 1 0.103 0.022 0.043 0.025 Mercury, dissolved M2oo-8 ICP-MS 13 13 0.0015 0.0001 0.0006 0.0004 Mdybdenum, dissolved M200.8 ICP-MS 13 0 1.77 0.00575 0.151 0.487 Nickel, dissolved M200-8 ICP-MS 13 7 0.17 0.002 0.022 0.046 Potassium, dissolved M200-7 ICP t3 0 64 13 25.9 13.9 Selenium, dissolved sM3soc-se C, AA-Hydrlee 13 13 0.003 0.0005 0.002 0.001 Silica, dlssdved M200-7 ICP 13 0 83 10 19.2 19.8 Silver, dissolved M200-81CP-MS 13 5 0.015 0.001 0.0033 0.0037 Sodium, dissolved M200-7 1CP 13 0 13100 5530 6409.6 2017.0 Strontium, dissolved M200-7 ICP 13 0 1.81 0.5 1.570 0.338 Thallium, dissolved M200-8 ICP-MS 13 12 0..015 0.00025 0.0023 0.0039 Uranium, dissolved M200-8 ICP-MS 13 4 0.025 0.0015 0.0062 0.0070 vanadium, dissolved M200-7 ICP 13 11 0.1 0.015. 0.0319 0.0231 Zinc, dissolved M200-8 ICP-MS 13 7 1.87 0.02 0.271 0.515 Blcarb es CaC03 M23206 13 0 22700 9770 12778 .3100 Carbonate as CaC03 M232o8 73 12 6900 1 585 1898 Hydroxide as CaC03 M23208 13 13 100 1 62 50 Total Alkalinity M232oB 13 0 29600 9770 13309 4968 Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations.